Open Source IntelligenceOSINT
Master the art of collecting and analyzing information from open sources. Develop your OSINT skills for more effective investigations.
Training Modules
Everything you need to know about OSINT
Complete and structured training to master Open Source Intelligence, from theory to practice.
Introduction to OSINT
Discover the fundamentals of Open Source Intelligence and its importance in cybersecurity.
Methodologies
Master the frameworks and structured investigation processes in OSINT.
Information Sources
Explore different information sources and learn to use them effectively.
Specialized Tools
Discover advanced tools for OSINT investigation and analysis.
Legal Aspects
Understand the legal and ethical framework of OSINT.
Case Studies
Analyze real OSINT investigation cases with detailed examples.
Ready to put it into practice?
CyberXTEL is our free platform to train hands-on: certifications, CTFs and a dedicated cyber awareness space.
Practical OSINT guides
Master the essential tools for Open Source Intelligence with our detailed practical guides.
Shodan
Search engine for internet-connected devices
Nmap
Network scanner and security audit
theHarvester
Information gathering for domains and email addresses
Maltego
Link analysis and investigation platform
Recon-ng
Modular reconnaissance framework
SpiderFoot
OSINT automation tool
Sherlock
Username search across social networks
Aircrack-ng
WiFi security tool suite
Censys
Search engine for internet security data
ExifTool
File metadata analysis
Metagoofil
Metadata extraction from public documents
FOCA
Metadata analysis and information gathering
Bellingcat
Open source investigation methodologies
OSINT Framework
Collection of OSINT tools organized by category
Investigation with Maltego
Complete guide to investigation with Maltego
OSINT Industries
Find accounts linked to an email, phone number or username
Intelligence X
Specialized search engine for open source intelligence
IntelTechniques
Resources and tools developed by Michael Bazzell for OSINT
Ready to evaluate yourself?
Test your cybersecurity knowledge with our specialized questionnaires.
Ethical and Legal Responsibilities
OSINT involves accessing and analyzing public information. Make sure to comply with local laws and the terms of use of each source. Unauthorized access or data misappropriation is illegal.
Learn more about legal aspects